AlaSQL vs MongoDB: What are the differences?
## Key Differences between AlaSQL and MongoDB
<AlaSQL is an in-memory, SQL database that allows users to perform SQL queries on JavaScript objects or arrays, while MongoDB is a NoSQL database that stores data in JSON-like documents instead of tables.>
1. **Data Structure**: AlaSQL operates on JavaScript objects or arrays, while MongoDB stores data in BSON (binary-encoded serialization of JSON) documents.
2. **Query Language**: AlaSQL uses SQL for querying and manipulation of data, whereas MongoDB utilizes a query language called MongoDB Query Language (MQL), which is specifically designed for document databases.
3. **Storage Mechanism**: AlaSQL stores data directly in browser memory or local storage, while MongoDB stores data on disk, allowing for larger data sets to be managed efficiently.
4. **Scalability**: AlaSQL is limited by the memory capacity of the device it is running on, whereas MongoDB can be scaled horizontally across multiple servers to handle large volumes of data and high traffic loads.
5. **ACID Compliance**: AlaSQL does not offer full ACID (Atomicity, Consistency, Isolation, Durability) compliance, while MongoDB provides ACID transaction support for multiple operations within a single document or across multiple documents in a collection.
6. **Data Modeling**: AlaSQL follows a traditional relational data model with tables, rows, and columns, while MongoDB follows a schema-less document model where each document in a collection can have a different structure.
In Summary, AlaSQL is an in-memory SQL database for JavaScript objects, while MongoDB is a NoSQL database for storing data in JSON-like documents, each with its unique data structure, query language, storage mechanism, scalability, ACID compliance, and data modeling approach.